Fat intestine is also known as pig intestine and pig intestine. Pork intestines are used to transport and digest food. They have strong toughness, are not as thick as pork bellies, and have a proper amount of fat. According to the function of pig intestine, it can be divided into large intestine, small intestine and intestine head, and their fat content is different. The small intestine is the thinnest and the intestine head is the fattest.

1, grasp the time of purchase, generally speaking, it is better to buy pig intestines in the morning, which is very fresh and has many choices. So if you want to eat fresh pig intestines, you have to get up early for a while. Otherwise, it's very late, so you'll have to buy others to pick the rest. ?

2, to choose the right place, generally speaking, the pig intestine supermarket is more expensive, and the market is much cheaper. Therefore, if you have time, I suggest going to a lively market and asking more about the price. I believe you can buy a cheap pig intestine. ?

3. Touch the intestine of the pig's large intestine by hand. If the pig's large intestine is not handled well, the intestine will be very sticky and can't be held at all. Don't buy such a pig's large intestine, it tastes strange and not fresh. Of course, the general store doesn't allow you to touch it by hand. You can touch it with a plastic bag and consider buying it if it doesn't feel very sticky.

4. Smell it carefully. Generally, cooked pig intestines have a very fragrant smell, which is a natural aroma of pig casings. If it is mixed with other strong spices and other special flavors, it means that excessive additives are added in the processing process, which is not good for human body. Don't buy such pig intestines. ?

5, to be optimistic about the color, the color of fresh pig intestines is slightly gray, which is relatively normal. If some pig intestines are dark in color, even black and other colors are mixed in them, it means that the production process is not clean, or the sauce is added too much, which is not suitable for purchase. ?

6, to choose a slightly thicker pig intestine, when buying a pig intestine, try to choose a slightly thicker one, so that the pig intestine tastes good and will be sweeter. A thicker large intestine is more fleshy, and the meat will be more chewy. ?

7. Choose a brand of cooked pig intestines. Generally, there are many cooked pig intestines. When buying this kind of food, try to choose a brand of cooked food. After buying it, it is safer to eat. The sanitary condition of the brand cooked food is better, and the cleaned intestines will be very clean. More importantly, the large intestines are easier to chew, and the pig intestines on some stalls are not chewy at all.